ID PSA2_NEUCR Reviewed; 249 AA. AC Q8X077; Q7SCC2; DT 09-MAY-2003, integrated into UniProtKB/Swiss-Prot. DT 01-MAR-2002, sequence version 1. DT 13-SEP-2023, entry version 116. DE RecName: Full=Probable proteasome subunit alpha type-2; GN Name=pca-2; ORFNames=B14D6.510, NCU06764; OS Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / OS FGSC 987). OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes; OC Sordariomycetidae; Sordariales; Sordariaceae; Neurospora. OX NCBI_TaxID=367110; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987; RX PubMed=12655011; DOI=10.1093/nar/gkg293; RA Mannhaupt G., Montrone C., Haase D., Mewes H.-W., Aign V., Hoheisel J.D., RA Fartmann B., Nyakatura G., Kempken F., Maier J., Schulte U.; RT "What's in the genome of a filamentous fungus? Analysis of the Neurospora RT genome sequence."; RL Nucleic Acids Res. 31:1944-1954(2003). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987; RX PubMed=12712197; DOI=10.1038/nature01554; RA Galagan J.E., Calvo S.E., Borkovich K.A., Selker E.U., Read N.D., RA Jaffe D.B., FitzHugh W., Ma L.-J., Smirnov S., Purcell S., Rehman B., RA Elkins T., Engels R., Wang S., Nielsen C.B., Butler J., Endrizzi M., RA Qui D., Ianakiev P., Bell-Pedersen D., Nelson M.A., Werner-Washburne M., RA Selitrennikoff C.P., Kinsey J.A., Braun E.L., Zelter A., Schulte U., RA Kothe G.O., Jedd G., Mewes H.-W., Staben C., Marcotte E., Greenberg D., RA Roy A., Foley K., Naylor J., Stange-Thomann N., Barrett R., Gnerre S., RA Kamal M., Kamvysselis M., Mauceli E.W., Bielke C., Rudd S., Frishman D., RA Krystofova S., Rasmussen C., Metzenberg R.L., Perkins D.D., Kroken S., RA Cogoni C., Macino G., Catcheside D.E.A., Li W., Pratt R.J., Osmani S.A., RA DeSouza C.P.C., Glass N.L., Orbach M.J., Berglund J.A., Voelker R., RA Yarden O., Plamann M., Seiler S., Dunlap J.C., Radford A., Aramayo R., RA Natvig D.O., Alex L.A., Mannhaupt G., Ebbole D.J., Freitag M., Paulsen I., RA Sachs M.S., Lander E.S., Nusbaum C., Birren B.W.; RT "The genome sequence of the filamentous fungus Neurospora crassa."; RL Nature 422:859-868(2003). CC -!- FUNCTION: The proteasome is a multicatalytic proteinase complex which CC is characterized by its ability to cleave peptides with Arg, Phe, Tyr, CC Leu, and Glu adjacent to the leaving group at neutral or slightly basic CC pH. The proteasome has an ATP-dependent proteolytic activity (By CC similarity). {ECO:0000250}. CC -!- SUBUNIT: The 26S proteasome consists of a 20S proteasome core and two CC 19S regulatory subunits. The 20S proteasome core is composed of 28 CC subunits that are arranged in four stacked rings, resulting in a CC barrel-shaped structure. The two end rings are each formed by seven CC alpha subunits, and the two central rings are each formed by seven beta CC subunits. The catalytic chamber with the active sites is on the inside CC of the barrel (By similarity). {ECO:0000250}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}. Nucleus {ECO:0000250}. CC -!- SIMILARITY: Belongs to the peptidase T1A family. {ECO:0000255|PROSITE- CC ProRule:PRU00808}. CC -!- SEQUENCE CAUTION: CC Sequence=EAA34300.2; Type=Erroneous gene model prediction; Evidence={ECO:0000305}; CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AL356173; CAB91760.2; -; Genomic_DNA. DR EMBL; CM002237; EAA34300.2; ALT_SEQ; Genomic_DNA. DR RefSeq; XP_963536.2; XM_958443.2. DR AlphaFoldDB; Q8X077; -. DR SMR; Q8X077; -. DR STRING; 367110.Q8X077; -. DR EnsemblFungi; EAA34300; EAA34300; NCU06764. DR GeneID; 3879660; -. DR KEGG; ncr:NCU06764; -. DR HOGENOM; CLU_035750_4_1_1; -. DR InParanoid; Q8X077; -. DR OrthoDB; 166567at2759; -. DR Proteomes; UP000001805; Chromosome 6, Linkage Group II. DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell. DR GO; GO:0019773; C:proteasome core complex, alpha-subunit complex; ISS:UniProtKB. DR GO; GO:0034515; C:proteasome storage granule; IEA:EnsemblFungi. DR GO; GO:0010498; P:proteasomal protein catabolic process; IBA:GO_Central. DR GO; GO:0010499; P:proteasomal ubiquitin-independent protein catabolic process; IEA:EnsemblFungi. DR GO; GO:0043161; P:proteasome-mediated ubiquitin-dependent protein catabolic process; IEA:EnsemblFungi. DR CDD; cd03750; proteasome_alpha_type_2; 1. DR Gene3D; 3.60.20.10; Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1; 1. DR InterPro; IPR029055; Ntn_hydrolases_N. DR InterPro; IPR023332; Proteasome_alpha-type. DR InterPro; IPR000426; Proteasome_asu_N. DR InterPro; IPR001353; Proteasome_sua/b. DR PANTHER; PTHR11599:SF16; PROTEASOME SUBUNIT ALPHA TYPE-2; 1. DR PANTHER; PTHR11599; PROTEASOME SUBUNIT ALPHA/BETA; 1. DR Pfam; PF00227; Proteasome; 1. DR Pfam; PF10584; Proteasome_A_N; 1. DR SMART; SM00948; Proteasome_A_N; 1. DR SUPFAM; SSF56235; N-terminal nucleophile aminohydrolases (Ntn hydrolases); 1. DR PROSITE; PS00388; PROTEASOME_ALPHA_1; 1. DR PROSITE; PS51475; PROTEASOME_ALPHA_2; 1. PE 3: Inferred from homology; KW Cytoplasm; Nucleus; Proteasome; Reference proteome. FT CHAIN 1..249 FT /note="Probable proteasome subunit alpha type-2" FT /id="PRO_0000124088" SQ SEQUENCE 249 AA; 26998 MW; A08206326F2E9654 CRC64; MADRYSFSLT TFSPSGKLVQ IEYALNAVNQ GVTALGIKAT NGIVLATEKK SSSPLADPSS LSKISLITPN IGMVYSGMGP DYRVLVDRAR KVSHTGYKRI YNEYPPTRIL VQDVARVMQE ATQSGGVRPY GVSLLIAGWD EGGPMLYQVD PSGSYFPWKA TAIGKNATTA KTFLEKRYTE GLELEDAVHI ALLTLKETIE GEMNGDTIEI GIVGPPADHL LGVEGVEGAK GPRFRKLSPQ EIEDYLTNL //